12月12日港股通科技ETF东财（520530）份额减少100.00万份，最新份额2.61亿份，最新规模2.60亿元

Group 1 - The core viewpoint of the article highlights the performance of the Hong Kong Stock Connect Technology ETF Dongcai (520530), which increased by 1.53% on December 12, with a trading volume of 16.2393 million yuan [1] - The fund's latest share count decreased by 1 million, bringing the total to 261 million shares, while the net asset value is calculated at 260 million yuan [1] - Since its establishment on November 18, 2025, the fund has reported a return of -0.22%, with its performance benchmark being the CSI Hong Kong Stock Connect Technology Index return [1]